If there are crash dumps, please zip and email them to leo@gpsoft.com.au and I will see if they tell us whether the crash is happening in Opus or another component, and what to try from there to solve it.
If there are crash dumps, please zip and email them to leo@gpsoft.com.au and I will see if they tell us whether the crash is happening in Opus or another component, and what to try from there to solve it.